Summary of Watershed Conditions in the Guadalupe River Basin
Friday, July 21, 2017

This page is updated once a day with data obtained from USGS.

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 70.9 97%
B. Canyon Reservoir
Inflow 120 112%
Release 103 41%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 907.65  
Capacity (Conservation pool) 97%  
     
C. Blanco River @ Wimberley 31.7 62%
D. Comal Springs 274 94%
E. San Marcos Springs 195 108%
F. Guadalupe River @ Gonzales 647 83%
G. Guadalupe River @ Victoria 610 67%
H. San Antonio River @ Goliad 236 91%
I. Guadalupe River @ Tivoli 901 50%
     
Bay & Estuary Inflow 553  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 907.65
Historical Current
Spring Branch (Inflow) 107 120
Sattler (Release) 249 103
Historical Current
Comal 290 274
San Marcos 180 195
Canyon Release Comal Springs Natural Baseflow
Source Percentages 24.6 65.4 10.0
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 16.9 44.9 32.0 6.2

© 1998 Guadalupe-Blanco River Authority

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